Encompasses an extensive overview of the science of Air Quality. Topics include atmospheric chemistry, air quality meteorology and forecasting techniques, air pollution sources, sinks and effects (atmospheric, environmental), including an examination of historical and current policy issues relevant to each topic. May be taken as CH 4150. Spring of odd years. Prerequisite(s): (CH 2340 or CH 2140), MT 2110, (MA 2490 or MA 2550), and Junior status. (INCO)